Home / 16,414,512.68-22,653,200.27-9,072,187.90

Finding the Fourth Proportional to 16,414,512.68, 22,653,200.27 and 9,072,187.90

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Solution

The fourth proportional to 16,414,512.68, 22,653,200.27 and 9,072,187.90 is: 12,520,267.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,414,512.68 : 22,653,200.27 = 9,072,187.90 : x
  2. Step 2: Convert to fraction form
    16,414,512.68/22,653,200.27 = 9,072,187.90/x
  3. Step 3: Cross multiply
    16,414,512.68x = 22,653,200.27 × 9,072,187.90
  4. Step 4: Simplify right side
    16,414,512.68x = 205,514,089,385,770.75
  5. Step 5: Solve for x
    x = 205,514,089,385,770.75/16,414,512.68
  6. Step 6: Final answer
    x = 12,520,267.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.